11012022122 has 8 divisors (see below), whose sum is σ = 16681578372. Its totient is φ = 5451496000.

The previous prime is 11012022101. The next prime is 11012022163. The reversal of 11012022122 is 22122021011.

11012022122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9095246161 + 1916775961 = 95369^2 + 43781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11012022097 and 11012022106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27257279 + ... + 27257682.

Almost surely, 2^11012022122 is an apocalyptic number.

11012022122 is a deficient number, since it is larger than the sum of its proper divisors (5669556250).

11012022122 is a wasteful number, since it uses less digits than its factorization.

11012022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54515064.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11012022122 its reverse (22122021011), we get a palindrome (33134043133).

The spelling of 11012022122 in words is "eleven billion, twelve million, twenty-two thousand, one hundred twenty-two".